Tetrahydrofuran → N-[2-(benzylthio)-3-(1,1-dioxidothiomorpholino)propyl]-5-(2-methoxyethoxy)-7-[(pyridin-2-ylsulfonyl)amino]-1H-indole-2-carboxamide

HRID 504776노트

반응식

HRID 504776 반응식
[CH2:1]([S:8][CH:9]([CH:38]=O)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][C:19]([O:23][CH2:24][CH2:25][O:26][CH3:27])=[CH:18][C:17]=2[NH:28][S:29]([C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][N:33]=1)(=[O:31])=[O:30])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:40]1[CH2:45][CH2:44][S:43](=[O:47])(=[O:46])[CH2:42][CH2:41]1.O1CCCC1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>O>[CH2:1]([S:8][CH:9]([CH2:38][N:40]1[CH2:45][CH2:44][S:43](=[O:47])(=[O:46])[CH2:42][CH2:41]1)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][C:19]([O:23][CH2:24][CH2:25][O:26][CH3:27])=[CH:18][C:17]=2[NH:28][S:29]([C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][N:33]=1)(=[O:30])=[O:31])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

실험 절차

A mixture of N-[2-(benzylthio)-3-oxopropyl]-5-(2-methoxyethoxy)-7-[(pyridin-2-ylsulfonyl)amino]-1H-indole-2-carboxamide (500 mg), thiomorpholine 1,1-dioxide (240 mg) and tetrahydrofuran (10 mL) was stirred at room temperature for 30 min. Sodium triacetoxyborohydride (280 mg) was added at room temperature, and the mixture was stirred at room temperature for 2 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4), and concentrated. The obtained residue was subjected to silica gel column chromatography, and eluted with hexane-ethyl acetate (3:7-1:9, volume ratio) to give the title compound (210 mg, yield 35%) as a colorless amorphous solid.

후처리

  1. stirringthe mixture was stirred at room temperature for 2 hr
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe ethyl acetate layer was washed with saturated brine
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated
  6. washeluted with hexane-ethyl acetate (3:7-1:9, volume ratio)

출처 및 근거

ORD 기록
ord-63410b02c2d244418f92c1d843d0a083
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07777047B2

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